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Add 18/2 and 70/80

1st number: 9 0/2, 2nd number: 70/80

18/2 + 70/80 is 79/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 80 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 2 × 40 = 80,
    18/2 = 18 × 40/2 × 40 = 720/80
  3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
    70/80 = 70 × 1/80 × 1 = 70/80
  4. Add the two like fractions:
    720/80 + 70/80 = 720 + 70/80 = 790/80
  5. 790/80 simplified gives 79/8
  6. So, 18/2 + 70/80 = 79/8
    In mixed form: 97/8

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